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fix(gemini): force type to string for enum fields to fix Antigravity Gemini API error (Relates to #1260)

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This commit is contained in:
Darley
2026-01-27 11:14:08 +03:30
parent 70897247b2
commit decddb521e
1 changed files with 6 additions and 10 deletions
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16
internal/util/gemini_schema.go
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@@ -175,7 +175,7 @@ func convertConstToEnum(jsonStr string) string {
return jsonStr
}
// convertEnumValuesToStrings ensures all enum values are strings.
// convertEnumValuesToStrings ensures all enum values are strings and the schema type is set to string.
// Gemini API requires enum values to be of type string, not numbers or booleans.
func convertEnumValuesToStrings(jsonStr string) string {
for _, p := range findPaths(jsonStr, "enum") {
@@ -185,19 +185,15 @@ func convertEnumValuesToStrings(jsonStr string) string {
}
var stringVals []string
needsConversion := false
for _, item := range arr.Array() {
// Check if any value is not a string
if item.Type != gjson.String {
needsConversion = true
}
stringVals = append(stringVals, item.String())
}
// Only update if we found non-string values
if needsConversion {
jsonStr, _ = sjson.Set(jsonStr, p, stringVals)
}
// Always update enum values to strings and set type to "string"
// This ensures compatibility with Antigravity Gemini which only allows enum for STRING type
jsonStr, _ = sjson.Set(jsonStr, p, stringVals)
parentPath := trimSuffix(p, ".enum")
jsonStr, _ = sjson.Set(jsonStr, joinPath(parentPath, "type"), "string")
}
return jsonStr
}